FDM Group interview questions

Went through endless rounds online, eventually passed and got offered a job, then got put on a waiting list for over 18 months then had to redo the whole interview process in person for some reason, I think because they made a mistake offering too many people work and wanted to cut their waiting list. Then went back on another waiting list for several months further before they stopped communicating altogether. Whole thing was a disorganised mess, stringing potential candidates along with no updates or sense of how long it would take. Interview was fairly average tickets box competency things, an IQ type test, many rounds and hoops to jump through to then just sit in limbo.